CATALYST COMPOSITION COMPRISING THE COMBINATION OF A MONOPHOPSPHINE, A TETRAPHOSPHINE LIGAND AND A HYDROFORMYLATION PROCESS USING IT - Patent 3801898

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EP 3 801 898 A1

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(43)	Date of publication:
	14.04.2021 Bulletin 2021/15

(21)	Application number: 19727176.0

(22)	Date of filing: 03.05.2019

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International Patent Classification (IPC):

B01J 31/24^(2006.01)
B01J 31/20^(2006.01)

B01J 31/02^(2006.01)
C07C 45/50^(2006.01)

(86)	International application number:
	PCT/US2019/030640

(87)	International publication number:
	WO 2019/231613 (05.12.2019 Gazette 2019/49)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

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Priority:

30.05.2018 US 201862677874 P

(71)	Applicant: Dow Technology Investments LLC
	Midland, MI 48674 (US)

(72)	Inventor:
	BRAMMER, Michael A. Freeport, TX 77541 (US)

(74)	Representative: Boult Wade Tennant LLP
	Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)

(54)	CATALYST COMPOSITION COMPRISING THE COMBINATION OF A MONOPHOPSPHINE, A TETRAPHOSPHINE LIGAND AND A HYDROFORMYLATION PROCESS USING IT